Discussion
Home ‣ Civil Engineering ‣ Waste Water Engineering Comments
- Question
For trunk and out-fall, the type of sewers generally used, is
Options- A. standard egg shaped
- B. circular shaped
- C. horse shoe shaped
- D. parabolic shaped
- E. semi-elliptical shaped.
- Correct Answer
- horse shoe shaped
- 1. In sewage having fully oxidised organic matter, the nitrogen exists in the form of
Options- A. nitrites
- B. nitrates
- C. free ammonia
- D. aluminoid nitrogen
- E. none of these. Discuss
- 2. The drop man holes are generally provided in sewers for
Options- A. industrial areas
- B. large town ships
- C. hilly town ships
- D. cities in plains. Discuss
- 3. For solving network problems of pipes, necessary condition is
Options- A. continuity equation
- B. energy equation
- C. Darcy-Weisbach equation
- D. all the above. Discuss
- 4. Pick up the correct statement from the following :
Options- A. Dimensional homogeneity means the dimensions of each term in an equation on both sides are equal
- B. Dimensionally homogeneous equations are independent of the system of units
- C. In dimensionally homogeneous equation, the powers of fundamental dimensions on either side of the equation are identical
- D. All the above. Discuss
- 5. For an irrotational flow, the equation
is given by
Options- A. Cauchy-Riemann
- B. Reynold
- C. Laplaces
- D. Bernoulli. Discuss
- 6. The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known
Options- A. Bio-Chemical Oxygen Demand (B.O.D.)
- B. Dissolved Oxygen (D.O.)
- C. Chemical Oxygen Demand (C.O.D.)
- D. None of these. Discuss
- 7. Dry water flow in a combined sewer, is
Options- A. industrial sewage
- B. domestic sewage
- C. storm water
- D. inclusive of domestic and industrial sewage but excludes storm water. Discuss
- 8. Pick up the correct statement from the following :
Options- A. Turbidity is more in strong sewage
- B. The black colour indicates septic sewage
- C. The fresh sewage is practically odourless
- D. The sewage omits offensive odours after four hours
- E. All the above. Discuss
- 9. In sewers the gas generally found, is
Options- A. Hydrogen sulphide (H2S)
- B. Carbon dioxide (CO2)
- C. Methane (CH4)
- D. Petrol vapours
- E. All the above. Discuss
- 10. Maximum permissible velocity 1.5 m/sec, is adopted in drains
Options- A. with beds of rocks and gravels
- B. lined with stones
- C. both (a) and (b)
- D. neither (a) nor (b). Discuss
Waste Water Engineering problems
Search Results
Correct Answer: nitrates
Correct Answer: hilly town ships
Correct Answer: all the above.
Correct Answer: All the above.
Correct Answer: Laplaces
Correct Answer: Dissolved Oxygen (D.O.)
Correct Answer: inclusive of domestic and industrial sewage but excludes storm water.
Correct Answer: All the above.
Correct Answer: All the above.
Correct Answer: both (a) and (b)
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.